Finding the Third Proportional to 67,054,419 and 102,530,488.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,054,419 : 102,530,488.50 = 102,530,488.50 : x
2. Step 2: Convert to fraction form
   67,054,419/102,530,488.50 = 102,530,488.50/x
3. Step 3: Cross multiply
   67,054,419x = 102,530,488.50 × 102,530,488.50
4. Step 4: Simplify right side
   67,054,419x = 10,512,501,072,048,632
5. Step 5: Solve for x
   x = 10,512,501,072,048,632/67,054,419
6. Step 6: Final answer
   x = 156,775,664.14